【作者】 戴景民； 王强； 辛春锁；

【Author】 Dai Jingmin Wang Qiang Xin Chunsuo (Harbin Institute of Technology,Harbin,150001 )

【机构】 哈尔滨工业大学；

【摘要】 动态热物性测量方法能够克服静态方法的许多缺陷,具有快速、准确及多参数同时测量等特点。本文综述了典型的接触式热物性动态多参数测量方法,并对每种方法的测量原理、装置结构、理论模型、测量特点及适用范围等进行了详细的介绍。最后,对未来的发展趋势进行了展望。更多还原

【Abstract】 The dynamic methods can avoid shortcomings existing in static methods, and have the virtues of being fast and apparently accurate, and can obtain several parameters simultaneously just by one measurement. In this paper, several types of contact dynamic methods are reviewed, and the measurement principles, the unit structures, the theoretical models or equations, measuring characteristics and the scope of application are described in detail. The tendency in research on thermophysical properties measurement technologies are presented in the end.更多还原